Washio, Kazuhiro
Current rating: 1502
Record: 4-4
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 16 | Saito, Naoya (1500) | Lost 0-2 | -181482 |
| 2block | 183 | Asada, Tomohiro (1482) | Lost 1-2 | -181464 |
| 3block | 193 | Ishimaru, Takashi (1464) | Won 2-0 | +181482 |
| 4block | 180 | Abe, Masahide (1428) | Won 2-1 | +171499 |
| 5block | 119 | Takakuwa, Akihiro (1631) | Won 2-0 | +201519 |
| 6block | 85 | Kawamura, Wataru (1522) | Lost 0-2 | -181501 |
| 7block | 103 | Sumii, Hiroyuki (1521) | Lost 1-2 | -171484 |
| 8block | 43 | Sato, Kei (1514) | Won 2-0 | +181502 |
| average opponent: 1508record: 4-4 | new rating: 1502 | |||